Question

the diagonal of square is 90m.what is it area​

Answer 1

Answer:

Let the side of the square field be 'x' Diagonal²=x²+x² 90²=2x² 8100=2x² 4050=x² Area of square field= x*x =x² =4050 m²

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Answer 2

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Let the side of the square field be 'x'

Diagonal²=x²+x²

90²=2x²

8100=2x²

4050=x²

Area of square field= x × x

=x²

=4050 m²

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